Printable Expert Sudoku

Set m3wuvo. 8 puzzles with an answer key, ready to print.

Expert puzzles are our hardest tier, with sparse grids usually in the mid-20s for givens. Expect to fill in every candidate and hunt for x-wings and swordfish. A printed copy and a sharp pencil is the classic way to tackle them.

Each free PDF has 8 puzzles, four to a page on US Letter paper, plus an answer key with every solution. Every puzzle has exactly one solution. A new set appears here every day, or you can grab a different set any time.

Puzzles in this set

Expert #1
4 9 6
9 5 2 8 1
6 5 2
1 4
1 3
5 9
3 1
7
2 4 3 1 8
Expert #2
8
7 6 9 3
6 7 3 4 2 1
1 2 5
8 6 9
7
7 4 3
9 4 1
6 8
Expert #3
9 8 7
1 7 3
5 6 3
2 6
9 4
4 1 5 8
9
6 2 4
3 8 6
Expert #4
4 1
8 7 2 3 4
2 3
8 9
1 7
1 2 5
3 5
5 7 9
6 9 7
Expert #5
2 4 3
7 9
6 8
4 9 7 2
1 3 4
1
6
8 1
6 3 4 5
Expert #6
1 7
5 8
2 9 8 5
6 5 3
9 6 7
2 3
3 5 6 9
1
6 2
Expert #7
6 3 1 9
8 6
4 2
9 3 1
3 4
1 7 2
1 4 5
7
9 3 8 1
Expert #8
1 5
7 3 9
4 6
7 5 9 6
6 2 7
9 3
4
6 5 7 2 4
3

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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